蓖麻油下脚料分离制取脂肪酸

Preparation of Fatty Acid by Separation of Spent Material in Production of Ricinus Oil

蓖麻油下脚料经酸化水洗，减压蒸馏等工序分离制取脂肪酸。下脚料分离所得的产品脂肪酸占下脚料总量的５０％以上。此生产方法所需设备和工艺条件较简单，适宜于乡镇企业的生产。

Fatty acid is made from spent material in production of ricinus oil by acidification, washing, and vacuum distillation.The obtained fattyacid is above 50% of total amount of the spent material.The process needsonly a litter of equipment,process condition is simple. The process is suitbleto town and township enterprises.